Add some documentation to core functions
Make crontab interval configurable via attributes
Manage tarsnap.conf

This sets the keyfile location and cachedir to match the settings in
feather.yml. This way you can run the tarsnap command without
passing those options every time.
Update version and changlog
Merge branch 'pr/4'
Merge remote-tracking branch 'origin/pr/5'
Update version and changelog
Bump tarsnap version to 1.0.34
Update change log, add Greg F to authors
Update the cookbook version
Use node attributes for pending keys
Adjust the knife plugin to use node attrs
Add the attribute for the feather bin path
Update the changelog for the 0.1.5 release
Merge pull request #8 from jssjr/refactor-pending-keys

Refactor pending keys
Fix license text
Fix license error, use personal email
Add test-kitchen support
Test all the things
Dont complain about missing data bag in the recipe